Weight To Volume Converter. This conversion tool has been designed to help convert between weight and volume. However, before you continue, you should be aware that this type of conversion is not as easy as it sounds. As explained in the article how to convert from volume to weight, to convert between weight and volume accurately, you need to know the density of the substance that you are trying to convert.
Pumice is a light-colored vesicular igneous rock. It forms through very rapid solidification of a melt. The vesicular texture is a result of gas trapped in the melt at the time of solidification. The specimen shown above is about two inches (five centimeters) across.
Formation. Pumice is volcanic rock that is produced when lava with high water and gas content is thrown from a volcano. The light, rocky mineral is formed as a result of lava cooling and hardening. Pumice rocks are filled with small gas bubbles.hile most of the world's supply of pumice is used in construction materials, it is also widely used as an abrasive in cleaning supplies both for personal use and for use around the home. Other People Are Reading.